meta: Drop remnants of uclibc support

uclibc support was removed a while ago and musl works much better. Start to
remove the various overrides and patches related to uclibc which are no longer
needed.

uclibc support in a layer would still be possible. I have strong reasons to
believe nobody is still using uclibc since patches are missing and I doubt
the metadata even parses anymore.

(From OE-Core rev: 653704e9cf325cb494eb23facca19e9f05132ffd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

7 files changed, 0 insertions, 204 deletions

diff --git a/meta/recipes-devtools/elfutils/elfutils_0.168.bb b/meta/recipes-devtools/elfutils/elfutils_0.168.bb
index 3b8f2a3147..c0a4f23402 100644
--- a/meta/recipes-devtools/elfutils/elfutils_0.168.bb
+++ b/meta/recipes-devtools/elfutils/elfutils_0.168.bb
@@ -48,7 +48,6 @@ inherit autotools gettext
 
 EXTRA_OECONF = "--program-prefix=eu- --without-lzma"
 EXTRA_OECONF_append_class-native = " --without-bzlib"
-EXTRA_OECONF_append_libc-uclibc = " --enable-uclibc"
 
 do_install_append() {
         if [ "${TARGET_ARCH}" != "x86_64" ] && [ -z `echo "${TARGET_ARCH}"|grep 'i.86'` ];then
@@ -56,11 +55,6 @@ do_install_append() {
         fi
 }
 
-# we can not build complete elfutils when using uclibc
-# but some recipes e.g. gcc 4.5 depends on libelf so we
-# build only libelf for uclibc case
-
-EXTRA_OEMAKE_libc-uclibc = "-C libelf"
 EXTRA_OEMAKE_class-native = ""
 EXTRA_OEMAKE_class-nativesdk = ""
 
diff --git a/meta/recipes-devtools/gdb/gdb-common.inc b/meta/recipes-devtools/gdb/gdb-common.inc
index 239b37586b..9164a2bba4 100644
--- a/meta/recipes-devtools/gdb/gdb-common.inc
+++ b/meta/recipes-devtools/gdb/gdb-common.inc
@@ -5,7 +5,6 @@ DEPENDS = "expat zlib ncurses virtual/libiconv ${LTTNGUST}"
 
 LTTNGUST = "lttng-ust"
 LTTNGUST_aarch64 = ""
-LTTNGUST_libc-uclibc = ""
 LTTNGUST_mipsarch = ""
 LTTNGUST_sh4 = ""
 LTTNGUST_libc-musl = ""
diff --git a/meta/recipes-devtools/gnu-config/gnu-config/config-guess-uclibc.patch b/meta/recipes-devtools/gnu-config/gnu-config/config-guess-uclibc.patch
deleted file mode 100644
index 2094116f0d..0000000000
--- a/meta/recipes-devtools/gnu-config/gnu-config/config-guess-uclibc.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-Upstream-Status: Pending
-
-Patch courtesy gentoo-portage/sys-devel/gnuconfig/files/automake-1.8.5-config-guess-uclibc.patch.
-
-updated to 20050516 by Marcin 'Hrw' Juszkiewicz (by hand)
-updated to 20080123 by Nitin A Kamble (by hand)
-updated to 20111001 by Saul Wold (by hand)
-updated to 20120818 by Marcin 'Hrw' Juszkiewicz (by hand)
-
-Signed-off-by: Saul Wold <sgw@linux.intel.com>
-Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
-
----
- config.guess |   67 +++++++++++++++++++++++++++++++++++------------------------
- 1 file changed, 40 insertions(+), 27 deletions(-)
-
---- git.orig/config.guess
-+++ git/config.guess
-@@ -138,6 +138,19 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` |
- UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
- UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
- 
-+# Detect uclibc systems.
-+
-+LIBC="gnu"
-+if [ -f /usr/include/bits/uClibc_config.h ]
-+then
-+       LIBC=uclibc
-+       if [ -n `grep "#define __UCLIBC_CONFIG_VERSION__" /usr/include/bits/uClibc_config.h` ]
-+       then
-+               UCLIBC_SUBVER=`sed -n "/#define __UCLIBC_CONFIG_VERSION__ /s///p" /usr/include/bits/uClibc_config.h`
-+               LIBC=$LIBC$UCLIBC_SUBVER
-+       fi
-+fi
-+
- # Note: order is significant - the case branches are not exclusive.
- 
- case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-@@ -886,15 +899,15 @@ EOF
-          EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-        objdump --private-headers /bin/sh | grep -q ld.so.1
--       if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
--       echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-+       if test "$?" = 0 ; then LIBC="gnulibc1" ; else LIBC="" ; fi
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     arm*:Linux:*:*)
-        eval $set_cc_for_build
-        if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-            | grep -q __ARM_EABI__
-        then
--           echo ${UNAME_MACHINE}-unknown-linux-gnu
-+           echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        else
-            if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-                | grep -q __ARM_PCS_VFP
-@@ -906,19 +919,19 @@ EOF
-        fi
-        exit ;;
-     avr32*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     cris:Linux:*:*)
--       echo ${UNAME_MACHINE}-axis-linux-gnu
-+       echo ${UNAME_MACHINE}-axis-linux-${LIBC}
-        exit ;;
-     crisv32:Linux:*:*)
--       echo ${UNAME_MACHINE}-axis-linux-gnu
-+       echo ${UNAME_MACHINE}-axis-linux-${LIBC}
-        exit ;;
-     frv:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     hexagon:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     i*86:Linux:*:*)
-        LIBC=gnu
-@@ -932,13 +945,13 @@ EOF
-        echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-        exit ;;
-     ia64:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     m32r*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     m68*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     mips:Linux:*:* | mips64:Linux:*:*)
-        eval $set_cc_for_build
-@@ -957,54 +970,54 @@ EOF
-        #endif
- EOF
-        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
--       test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-+       test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
-        ;;
-     or32:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     padre:Linux:*:*)
--       echo sparc-unknown-linux-gnu
-+       echo sparc-unknown-linux-${LIBC}
-        exit ;;
-     parisc64:Linux:*:* | hppa64:Linux:*:*)
--       echo hppa64-unknown-linux-gnu
-+       echo hppa64-unknown-linux-${LIBC}
-        exit ;;
-     parisc:Linux:*:* | hppa:Linux:*:*)
-        # Look for CPU level
-        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
--         PA7*) echo hppa1.1-unknown-linux-gnu ;;
--         PA8*) echo hppa2.0-unknown-linux-gnu ;;
--         *)    echo hppa-unknown-linux-gnu ;;
-+         PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
-+         PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
-+         *)    echo hppa-unknown-linux-${LIBC} ;;
-        esac
-        exit ;;
-     ppc64:Linux:*:*)
--       echo powerpc64-unknown-linux-gnu
-+       echo powerpc64-unknown-linux-${LIBC}
-        exit ;;
-     ppc:Linux:*:*)
--       echo powerpc-unknown-linux-gnu
-+       echo powerpc-unknown-linux-${LIBC}
-        exit ;;
-     s390:Linux:*:* | s390x:Linux:*:*)
-        echo ${UNAME_MACHINE}-ibm-linux
-        exit ;;
-     sh64*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     sh*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     sparc:Linux:*:* | sparc64:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     tile*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     vax:Linux:*:*)
--       echo ${UNAME_MACHINE}-dec-linux-gnu
-+       echo ${UNAME_MACHINE}-dec-linux-${LIBC}
-        exit ;;
-     x86_64:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     xtensa*:Linux:*:*)
--       echo ${UNAME_MACHINE}-unknown-linux-gnu
-+       echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-        exit ;;
-     i*86:DYNIX/ptx:4*:*)
-        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
diff --git a/meta/recipes-devtools/gnu-config/gnu-config/uclibc.patch b/meta/recipes-devtools/gnu-config/gnu-config/uclibc.patch
deleted file mode 100644
index 75fe100825..0000000000
--- a/meta/recipes-devtools/gnu-config/gnu-config/uclibc.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-Upstream-Status: Pending
-
---- config.sub.orig     2004-05-14 19:38:36.000000000 -0500
-+++ config.sub  2004-05-14 19:39:17.000000000 -0500
-@@ -118,7 +118,7 @@
- # Here we must recognize all the valid KERNEL-OS combinations.
- maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
- case $maybe_os in
--  nto-qnx* | linux-gnu* | kfreebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
-+  nto-qnx* | linux-gnu* | linux-uclibc* | freebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
-     os=-$maybe_os
-     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-     ;;
-@@ -1135,7 +1135,8 @@
-              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-              | -chorusos* | -chorusrdb* \
-              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
--             | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
-+             | -mingw32* | -linux-gnu* | -linux-uclibc* \
-+             | -uxpv* | -beos* | -mpeix* | -udk* \
-              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
diff --git a/meta/recipes-devtools/gnu-config/gnu-config_20120814.bb b/meta/recipes-devtools/gnu-config/gnu-config_20120814.bb
index 0d05e79fd5..3d428b9b78 100644
--- a/meta/recipes-devtools/gnu-config/gnu-config_20120814.bb
+++ b/meta/recipes-devtools/gnu-config/gnu-config_20120814.bb
@@ -10,7 +10,6 @@ INHIBIT_DEFAULT_DEPS = "1"
 
 
 SRC_URI = "http://downloads.yoctoproject.org/releases/gnu-config/gnu-config-${PV}.tar.bz2 \
-           file://config-guess-uclibc.patch \
            file://musl-support.patch \
            file://gnu-configize.in"
 
diff --git a/meta/recipes-devtools/m4/m4.inc b/meta/recipes-devtools/m4/m4.inc
index 4a83929f0c..75d8bbec23 100644
--- a/meta/recipes-devtools/m4/m4.inc
+++ b/meta/recipes-devtools/m4/m4.inc
@@ -6,5 +6,4 @@ GNU M4 also has built-in functions for including files, running shell commands,
 inherit autotools texinfo
 
 EXTRA_OEMAKE += "'infodir=${infodir}'"
-LDFLAGS_prepend_libc-uclibc = " -lrt "
 SRC_URI = "${GNU_MIRROR}/m4/m4-${PV}.tar.gz"
diff --git a/meta/recipes-devtools/mtools/mtools_4.0.18.bb b/meta/recipes-devtools/mtools/mtools_4.0.18.bb
index 5d84001a52..dcd32ed94c 100644
--- a/meta/recipes-devtools/mtools/mtools_4.0.18.bb
+++ b/meta/recipes-devtools/mtools/mtools_4.0.18.bb
@@ -39,8 +39,6 @@ inherit autotools texinfo
 
 EXTRA_OECONF = "--without-x"
 
-LDFLAGS_append_libc-uclibc = " -liconv "
-
 BBCLASSEXTEND = "native nativesdk"
 
 PACKAGECONFIG ??= ""